1 MHz Akinetic Dispersive Ring Cavity Swept Source at 850 nm
1 MHz Akinetic Dispersive Ring Cavity Swept Source at 850 nm
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850 nm 处 1 MHz 动色散环腔扫频源
DOI：
10.1109/lpt.2017.2695083
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发表时间：
2017
影响因子：
2.6
通讯作者：
A. Podoleanu
中科院分区：
文献类型：
--
作者：
F. Toadere;Radu;W. Poon;David Schultz;A. Podoleanu
提出了一种中心波长为850 nm的快速双锁模无动光学扫频光源。我们证明了单模光纤可以成功地用作色散元件来诱导锁模。第一锁定条件通过以高频驱动光学增益来施加，以引起锁模，而第二锁定条件涉及以接近谐振值的速率扫描。在这种情况下，在环路中使用相同的光纤长度，0.5和1 MHz的扫描速率与调谐带宽成比例地减小。扫描源的轴向范围通过扫描迈克尔逊干涉仪的通道光谱进行评估。
A fast dual mode-locked akinetic optical swept source at 850-nm central wavelength is presented using a dispersive cavity. We demonstrate that single mode fiber can be successfully used as dispersive element to induce mode locking. A first locking condition is imposed by driving the optical gain at a high frequency, to induce mode locking, while a second locking condition involves sweeping at a rate close to resonance value. In this regime, using the same fiber length in the loop, sweeping rates of 0.5 and 1 MHz are demonstrated with proportional reduction in the tuning bandwidth. The axial range of the swept source was evaluated by scanning through the channeled spectrum of a Michelson interferometer.
影响因子：
3.4
作者：
Tsai TH;Potsaid B;Tao YK;Jayaraman V;Jiang J;Heim PJ;Kraus MF;Zhou C;Hornegger J;Mashimo H;Cable AE;Fujimoto JG
通讯作者：
Fujimoto JG